AU2003261923C1 - Moving image predicting method, moving image encoding method and device, and moving image decoding method and device - Google Patents

Moving image predicting method, moving image encoding method and device, and moving image decoding method and device Download PDF

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Publication number
AU2003261923C1
AU2003261923C1 AU2003261923A AU2003261923A AU2003261923C1 AU 2003261923 C1 AU2003261923 C1 AU 2003261923C1 AU 2003261923 A AU2003261923 A AU 2003261923A AU 2003261923 A AU2003261923 A AU 2003261923A AU 2003261923 C1 AU2003261923 C1 AU 2003261923C1
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pixel value
parameter
picture
value
reference picture
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AU2003261923B2 (en
AU2003261923A1 (en
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Teck Wee Foo
Shinya Kadono
Chong Soon Lim
Sheng Mei Shen
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Godo Kaisha IP Bridge 1
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/114—Adapting the group of pictures [GOP] structure, e.g. number of B-frames between two anchor frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/182—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a pixel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
AU2003261923A 2002-11-20 2003-09-04 Moving image predicting method, moving image encoding method and device, and moving image decoding method and device Expired AU2003261923C1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2002336294 2002-11-20
JP2002-336294 2002-11-20
JP2002340391 2002-11-25
JP2002-340391 2002-11-25
PCT/JP2003/011286 WO2004047453A1 (ja) 2002-11-20 2003-09-04 動画像予測方法、動画像符号化方法及び装置、動画像復号化方法及び装置

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AU2003261923A1 AU2003261923A1 (en) 2004-06-15
AU2003261923B2 AU2003261923B2 (en) 2008-12-11
AU2003261923C1 true AU2003261923C1 (en) 2009-07-16

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EP (2) EP1566970A4 (enExample)
JP (5) JP5249253B2 (enExample)
KR (2) KR100961312B1 (enExample)
CN (2) CN101304536B (enExample)
AU (1) AU2003261923C1 (enExample)
BR (2) BR0306987A (enExample)
CA (1) CA2473767C (enExample)
MX (1) MXPA04006643A (enExample)
MY (1) MY139301A (enExample)
TW (8) TWI547147B (enExample)
WO (1) WO2004047453A1 (enExample)

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CN101304536B (zh) 2011-11-02
JP2014099881A (ja) 2014-05-29
JP5485430B2 (ja) 2014-05-07
US20160360221A1 (en) 2016-12-08
US20120287996A1 (en) 2012-11-15
US20140010298A1 (en) 2014-01-09
JP5631479B2 (ja) 2014-11-26
AU2003261923B2 (en) 2008-12-11
TWI562602B (en) 2016-12-11
US9232220B2 (en) 2016-01-05
TW201615013A (en) 2016-04-16
CA2473767A1 (en) 2004-06-03
TW201036446A (en) 2010-10-01
US20050047506A1 (en) 2005-03-03
TW201615014A (en) 2016-04-16
MY139301A (en) 2009-09-30
EP2309758A3 (en) 2012-02-01
TWI575938B (zh) 2017-03-21
US9729894B2 (en) 2017-08-08
CN101304536A (zh) 2008-11-12
JP5631478B2 (ja) 2014-11-26
US20100266011A1 (en) 2010-10-21
CN1615655A (zh) 2005-05-11
EP2309758A2 (en) 2011-04-13
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US9973773B2 (en) 2018-05-15
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US20160080758A1 (en) 2016-03-17
BR0306987A (pt) 2004-12-14
JP4722232B2 (ja) 2011-07-13
US7542510B2 (en) 2009-06-02
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EP2309758B1 (en) 2014-07-30
CN100401781C (zh) 2008-07-09
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BRPI0306987B1 (pt) 2018-04-03

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